I arrived in this town 9 years ago. The roundabouts were already here. People will still fail to understand the basics of a roundabout, like: I can't know you want to exit it if you don't use your turning lights. They still pretend that the ones inside the roundabout stop so they let them enter it instead of just waiting for a gap and enter it. And, of course, they will always want to leave the roundabout from the inner lane (without turning lights obviously) and will get angry if you don't stop to let them leave even tho you are in the outer lane.

Believe me, carbrains here are not very intelligent.